Recherche

Afficher tous les résultats pour

Accueil

Personne

Sandro Carrara

À propos
Confidentialité
Mentions légales

Graph Chatbot

Publications associées (296)

Page 3 sur 15

Study on the bio-functionalization of memristive nanowires for optimum memristive biosensors

Giovanni De Micheli, Sandro Carrara, Irene Taurino, Ioulia Tzouvadaki

Semiconductor nanowires are emerging as promising building blocks for biosensors enabling direct electrical detection of various biomolecules. In this framework, two-terminal Schottky-barrier silicon (Si) nanowire arrays that exhibit memristive electrical ...

Royal Society of Chemistry2016

Printed Organic Memristive Devices with Non-Zero-Crossing Hysteresis

Sandro Carrara

Organic memristive devices are gaining an increasing and considerable interest due to their attractive characteristics and potential applications, spanning from neuromorphic electronics to biosensing. In this work, a low-voltage operating memristive device ...

2025

Electrochemical nanostructured biosensors: carbon nanotubes versus conductive and semi-conductive nanoparticles

Giovanni De Micheli, Sandro Carrara, Irene Taurino, Nima Aliakbarinodehi, Gianluca Piccinini

The aim of this work was to demonstrate that various types of nanostructures provide different gains in terms of sensitivity or detection limit albeit providing the same gain in terms of increased area. Commercial screen printed electrodes (SPEs) were func ...

De Gruyter Open Ltd2015

A Current-Mode Potentiostat for Multi-Target Detection Tested with Different Lactate Biosensors

Giovanni De Micheli, Sandro Carrara, Irene Taurino, Seyedeh Sara Ghoreishizadeh

Real-time and multi-target detection by wireless implantable devices is of increasing interest for chronic patients. In this work, electrode sharing is proposed to minimize the size of the implantable device when several three-electrode-based sensing sites ...

2012

The NutriChip project - translating technology into nutritional knowledge

Martinus Adela Maria Gijs, Sandro Carrara, Paolo Silacci, Flurina Schwander

Advances in food transformation have dramatically increased the diversity of products on the market and, consequently, exposed consumers to a complex spectrum of bioactive nutrients whose potential risks and benefits have mostly not been confidently demons ...

Cambridge University Press2012

Nanoscale film structure related to capacitive effects in ethylene-glycol monolayers

Sandro Carrara, Bruno Samori

A large improvement of the electrochemical capacitive detection of ssDNA and antigens by using ethylene-glycol alkanethiol monolayers has been recently demonstrated. Alkanethiol monolayers without ethylene-glycol functionalization do not show the required ...

2009

A novel psychoanalytical approach: An electrochemical ligand-binding assay to screen antipsychotics

Sandro Carrara, Tugba Kilic

Schizophrenia treatment may see a paradigm shift due to development of new atypical antipsychotic drugs (APDs), with better tolerability due to more selective dopamine (DA) receptor blockade. Monitoring of these APD candidates in biological fluids is of gr ...

2018

Eco-Conscious Approach to Wireless Gas Monitoring With a Hybrid Printed Passive Sensor Tag

Sandro Carrara, Johanna Zikulnig

Addressing the environmental impact of electronic waste in biomedical sensing, an eco-conscious approach to the realization of a Chitosan-based Acetone sensor tag for wireless gas monitoring is presented. The fabrication involves inkjet printing of silver ...

Ieee-Inst Electrical Electronics Engineers Inc2024

SiNW-FET in-Air Biosensors for High Sensitive and Specific Detection in Breast Tumor Extract

Giovanni De Micheli, Sandro Carrara, Francesca Puppo

The sensitive analysis of proteins is central to disease diagnosis. The detection and investigation of angiogenic and inflammatory ligands in the tumor tissue can further improve the level of knowledge of the cancer disease by capturing the heterogeneity a ...

Institute of Electrical and Electronics Engineers2016

Live Demonstration: An IoT Cloud-Based Architecture for Anesthesia Monitoring

Sandro Carrara, Danilo Demarchi, Francesca Stradolini, Abuduwaili Tuoheti

Medical Internet of Things (IoT) solutions are already paving the way towards the realization of Smart Hospitals. Following this trend, we propose an IoT cloud-based network for anesthesia on-line monitoring. This architecture allows the anesthesiologist t ...

IEEE2018

Continuous monitoring of Naproxen by a cytochrome P450-based electrochemical sensor

Giovanni De Micheli, Sandro Carrara, Camilla Baj-Rossi, Andrea Cavallini

This paper reports the characterization of an electrochemical biosensor for the continuous monitoring of Naproxen based on cytochrome P450. The electrochemical biosensor is based on the drop-casting of multi-walled carbon-nanotubes (MWCNTs) and microsomal ...

Elsevier2014

Google Glass-Directed Monitoring and Control of Microfluidic Biosensors and Actuators

Sandro Carrara, Danilo Demarchi, Irene Taurino

Google Glass is a recently designed wearable device capable of displaying information in a smartphone-like hands-free format by wireless communication. The Glass also provides convenient control over remote devices, primarily enabled by voice recognition c ...

Nature Research2016

Imperceptible and Disposable Humidity and Temperature Sensors with Low Environmental Footprint Enabled by Aerosol Jet Printing and Cellulose‐Based Substrates

Sandro Carrara, Emily Caroline Bezerra Alexandre

The continuous growth of the electronics industry requires a reevaluation of traditional materials and manufacturing techniques to address the rising issue of electronic waste (e‐waste). Environmental monitoring devices, which provide valuable insights int ...

Wiley2025

New Sensory Method for Neural Activity by Frequency Upconversion With Nonlinear Element

Sandro Carrara, Gian Luca Barbruni, Ali Meimandi

Traditional analog front-ends for biomedical signal acquisitions operate at very low frequencies (Hz-range) and are severely affected by flicker and environmental noise, which degrade the quality of low-frequency signals, thereby reducing the signal-to-noi ...

2024

3D Architecture and Replaceable Layers for Label-Free DNA Biochips

Yusuf Leblebici, Sandro Carrara, Andrea Cavallini, Yüksel Temiz

Recent advances in bio-sensing technologies have led to design of bio-sensor arrays for rapid identification and quantification of various biological agents such as drugs, gene expressions, proteins, cholesterol, fats, etc. Various dedicated sensing arrays ...

2009

Equivalent Circuit Analysis of CMUTs-based Device for Measurement in Liquid Samples

Sandro Carrara, Gian Luca Barbruni, Yihe Zhao

Capacitive micromachined ultrasonic transducers (CMUTs) operating at the series and parallel resonant frequencies, have shown a great potential in ultrasonic application and in biodetection. However, previous equivalent circuits rarely consider the fitting ...

IEEE2021

Electrochemical Sensing of Adenosin Triphosphate by Specific Binding to Dipicolylamine Group in Cyclodextrin Supramolecular Complex

Sandro Carrara

Electrochemical detection based on cyclodextrin supramolecular complexes is founded on the competitive binding between electroactive probes and target molecules. This limits their versatility to be used for sensing a broad range of metabolites. In this wor ...

2021

Platinum nanopetal-based potassium sensors for acute cell death monitoring

Giovanni De Micheli, Sandro Carrara, Irene Taurino

Growing interest in the role of ions as cell death regulators has led to the consideration of K+, which plays a major role in events such as necrosis, apoptosis and osmotic shock. These mechanisms induce effluxes of K+, which can be m ...

RSC Publishing2016

Portable impedance-sensing device for microorganism characterization in the field

Sandro Carrara

A variety of biosensors have been proposed to quickly detect and measure the properties of individual microorganisms among heterogeneous populations, but challenges related to cost, portability, stability, sensitivity, and power consumption limit their app ...

Nature Portfolio2023

Direct growth of nanotubes and graphene nanoflowers on electrochemical platinum electrodes

Giovanni De Micheli, László Forró, Sandro Carrara, Arnaud Magrez, Irene Taurino, Federico Matteini

Multi-walled carbon nanotubes and graphene nanoflowers were grown by a catalytic chemical vapor deposition process on metal surfaces. Electrodeposition was used as a versatile technique to obtain three different iron catalyst coatings on platinum microelec ...

2013